{"id":"9dbc5b22-5f53-410d-a349-51e6534bb6a9","created_at":"2025-09-03T17:07:01.508Z","updated_at":"2026-01-20T20:18:48.625Z","owner_id":"c06f8572-e3b0-4f8b-832d-abd2f4a9d447","location_id":"dfa36053-a56a-4389-bf1c-04b77d8637d3","dataset_id":"6e22354b-b2ea-4851-b61d-eb04219d5d07","form_id":"aff2c3d3-67ad-4acd-81dc-af1ae1896e93","observed_at":"2018-08-21T14:00:00.000Z","observed_at_local":"2018-08-21T10:00:00-04:00","notes":"Testing just before a major rainstorm later today.\r\n\r\nThe river level is up 1.5” following the major rainstorm late last week. We received 2.5” inches of rain.\r\n\r\nThe green algae has started to form at river’s edge, but not near the volume from recent years. This is late in the season compared to normal drier Summers.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/121904","readings":[{"id":"86fa5f7d-a774-4d3f-9a64-54f91b4762ff","created_at":"2025-09-03T17:07:01.541Z","updated_at":"2025-09-03T17:07:01.541Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"cc32bd7d-a77a-40f2-8330-1f434bc746c3","created_at":"2025-09-03T17:07:01.545Z","updated_at":"2025-09-03T17:07:01.545Z","parameter":"oxygen","unit":"mg_l","value":"4.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"47898269-8749-4fd4-9916-fe8bd1e96ae7","created_at":"2025-09-03T17:07:01.548Z","updated_at":"2025-09-03T17:07:01.548Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"08865061-bee1-4785-85ad-6afc69a70d26","created_at":"2025-09-03T17:07:01.552Z","updated_at":"2025-09-03T17:07:01.552Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"302f3d1c-2696-4080-aeec-cea4ea3d7075","created_at":"2025-09-03T17:07:01.556Z","updated_at":"2025-09-03T17:07:01.556Z","parameter":"conductivity","unit":"us_cm","value":"167","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c821e47b-461f-4c89-b085-8b323e5ec1da","created_at":"2025-09-03T17:07:01.559Z","updated_at":"2025-09-03T17:07:01.559Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0a5371cd-9fcb-4687-a332-1a6b744fc5c6","created_at":"2025-09-03T17:07:01.563Z","updated_at":"2025-09-03T17:07:01.563Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}